Le Mon, Jun 20, 2022 at 11:04:07AM +0000, Corentin Labbe a écrit : > The rk3399-roc-pc never finish booting because it is powered off when probing > fusb302. > > The type c port is disabled because not present in DT as can seen in dmesg: > OF: graph: no port node found in /i2c@ff3d0000/usb-typec@22 > > So adding the port in DT (as needed by the device tree schema of > fusb302), permits the board to survive and finish booting. > > CC: stable@xxxxxxxxxx # 5.10+ > Fixes: 8bb878cf20ae ("arm64: dts: rockchip: add support for ROC-RK3399-PC board") > Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx> > --- > This patch is tested on 5.10.123, 5.15.48 and next-20220614 > Please ignore this for now, it fixes the issue but [ 31.653778] typec_fusb302 7-0022: cannot register tcpm port, ret=-22 [ 31.659415] typec_fusb302: probe of 7-0022 failed with error -22 So while having a board which boot fine is better, having everything well probed will be better. For fixing the probe error, adding the following is sufficiant: @@ -558,6 +559,9 @@ connector { data-role = "host"; label = "USB-C"; power-role = "dual"; + op-sink-microwatt = <1000000>; + sink-pdos = <PDO_FIXED(5000, 2500, PDO_FIXED_USB_COMM)>; + source-pdos = <PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM)>; ports { #address-cells = <1>; But this bring the initial issue, the board is still dont booting...